Thanks for the chapter, but do take care that you get the order of pages right, you swapped the order of page 22 and 23. The actions between the two don't really make sense, like MC says "guess that takes care of things", then is fighting again for just a moment, and the alien bf noticing...
Great stuff, though I think the intention of the last page is that the first bubble is repeating the opponents question back to him, as a preface to the answer he gives immediately after, so the proper phrasing would be him saying "Why didn't I call for backup?" not him asking the opponent.
I think it's meant as a double meaning, since the 4 generals are usually tied to the 4 elements, and with Sylph (wind) Urumander (fire, and playing on Salamander, the usual fire spirit name), and Geonome (earth, and based on Gnome the earth spirit).
This leaves Uchimura as the Water general...
With the wide shot we got of the dragon's tower, the fact that it's got a diameter of 3 kilometers, and each floor is 10 meters, the hundredth floor is just where the necromancer needs to go, and nowhere close to the top. Pretty crazy scale.